EL Series Surfactants EL

    • Product Name: EL Series Surfactants EL
    • Chemical Name (IUPAC): Polyoxyethylene (n) lauryl ether
    • CAS No.: 9005-65-6
    • Chemical Formula: C₂ₙH₄ₙ₊₂Oₙ₊₁
    • Form/Physical State: Liquid
    • Factroy Site: Binhai Economic and Technological Development Zone, Weifang City, Shandong Province
    • Price Inquiry: sales2@liwei-chem.com
    • Manufacturer: Shandong Haihua Group Co.,Ltd.
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    Specifications
    HS Code 703227
    Chemical Name Ethoxylated Lanolin
    Appearance Pale yellow to amber viscous liquid
    Ph 5.0 - 7.0 (1% aqueous solution)
    Hlb Value 10 - 16
    Solubility Soluble in water and alcohols
    Density 0.97 - 1.03 g/cm³ at 25°C
    Active Content ≥ 99%
    Cloud Point Varies depending on ethoxylation (typically 50-70°C)
    Boiling Point >100°C
    Flash Point >150°C
    Storage Temperature 5 - 35°C
    Cas Number 61790-81-6
    Viscosity 250 - 2000 mPa·s at 25°C
    Toxicity Low (non-irritant at typical use concentrations)
    Applications Textiles, cosmetics, detergents, agrochemicals

    As an accredited EL Series Surfactants EL factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The EL Series Surfactants EL is packaged in 200 kg net weight high-density polyethylene (HDPE) drums, securely sealed for safe transport.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for EL Series Surfactants EL: 17-19 metric tons per 20-foot container, packed in 200kg plastic drums.
    Shipping EL Series Surfactants EL are shipped in sealed, corrosion-resistant containers such as drums or IBC totes to prevent contamination and moisture ingress. Packaging is clearly labeled and compliant with international transport regulations. Storage during shipping should be cool and dry, away from direct sunlight and incompatible substances, ensuring product integrity upon arrival.
    Storage **EL Series Surfactants EL** should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and incompatible materials such as strong oxidizing agents. Keep containers tightly closed when not in use to prevent contamination or moisture absorption. Store in original packaging and avoid excessive temperatures to maintain product stability and performance.
    Shelf Life EL Series Surfactants EL have a shelf life of 24 months when stored unopened in original containers at recommended conditions.
    Application of EL Series Surfactants EL

    Applications of EL Series Surfactants EL in Industrial Manufacturing

    EL Series Surfactants EL serve as effective nonionic emulsifiers and solubilizers across multiple industrial sectors. As the original manufacturer with extensive technical experience, we supply these raw materials to companies requiring consistent quality, formulation adaptability, and regulatory compliance in their downstream processes. Below we detail practical application fields, compliance requirements, formulation approaches, integration points, and typical finished products.

    1. Water-Based Metalworking Fluids

    Manufacturers of water-based metalworking fluids use EL Series Surfactants EL to enhance emulsion stability and improve lubricity under high-speed machining conditions. These surfactants facilitate the dispersion of mineral oils and boost the durability of coolants while reducing residues on precision metal surfaces. The balance of hydrophilic and lipophilic properties allows fluid formulators to tailor wetting and anti-corrosion characteristics to specific machining requirements for ferrous and non-ferrous materials.

    Industry compliance standards

    • ASTM D4376 (Standard Specification for Water-Based Metalworking Fluids)
    • REACH (EU Regulation No 1907/2006 for chemical substances)
    • TRGS 611 (Germany Technical Rules for Hazardous Substances: Metalworking Fluids)
    • OSHA 29 CFR 1910.1200 (Hazard Communication for U.S. manufacturers)

    Typical usage ratio

    • 1.0% – 6.0%, adjusted based on total oil phase and hardness of working water

    Downstream process integration

    • Added to water/oil premixes during coolant concentrate blending, before homogenization

    Final product types

    • Semi-synthetic metalworking fluids
    • Full synthetic cutting fluids
    • High-lubricity emulsifiable coolants
    • Rust-inhibiting machining oils

    2. Textile Fiber Finishing Auxiliaries

    Mills manufacturing synthetic or natural fibers incorporate EL surfactants into finishing aids to improve fabric softness, anti-static performance, and uniformity during weaving and dyeing. These surfactants help disperse finishing agents, softeners, and silicones on fiber surfaces, enhancing the washfastness and hand-feel of the final fabric without impacting mechanical strength or color vibrancy, crucial for export-grade textiles.

    Industry compliance standards

    • OEKO-TEX® Standard 100 (textile chemical restrictions)
    • ZDHC MRSL (Zero Discharge of Hazardous Chemicals: Manufacturing Restricted Substances List v3.1)
    • GB 18401 (China National Textile Safety Technical Code)
    • ISO 14001 (Environmental Management for production plants)

    Typical usage ratio

    • 0.8% – 4% by weight, tailored according to fiber type and presence of additional softeners

    Downstream process integration

    • Blended into aqueous solutions at the finishing tank prior to padding or exhaust finishing steps

    Final product types

    • Finishing oils for polyester, nylon, and cotton yarns
    • Anti-static textile softener emulsions
    • Non-yellowing fiber lubricants for spinning and weaving
    • Pre-treatment agents for dyeing uniformity

    3. Emulsion Polymerization for Acrylic and Vinyl Resins

    EL Series Surfactants EL act as nonionic stabilizers during the synthesis of emulsion polymers such as acrylics and vinyl acetates, ensuring uniform particle size and improving colloidal stability throughout the exothermic reaction. Resin manufacturers rely on this chemical for its ability to minimize coagulation and foam, especially under continuous or semi-batch polymerization setups, protecting product clarity and flow properties for downstream coating and adhesive formulations.

    Industry compliance standards

    • ANSI/ASTM D2566 (Standard Practice for Emulsions of Polymer Resins)
    • REACH Annex XVII (Restrictions for use in coatings and adhesives)
    • ISO 9001 (Quality management for polymer production)
    • APEO-free declaration requirements (for global coatings markets)

    Typical usage ratio

    • 1.5% – 5.0% based on monomer weight, modulated by targeted resin particle size

    Downstream process integration

    • Introduced into the water phase with monomer pre-emulsification before monomer addition and initiator feed

    Final product types

    • Acrylic binder emulsions for architectural paints
    • Polyvinyl acetate adhesives
    • Pressure-sensitive adhesive polymers
    • Textile printing binders

    4. Agrochemical Suspension Concentrates

    Many agrochemical formulators deploy EL Series Surfactants EL as dispersing and wetting agents in suspension concentrate (SC) formulations. The surfactants help evenly distribute active pesticide particles within high-solid water dispersions while preventing sedimentation and crystal growth. Crop protection manufacturers select these surfactants for their efficient wetting of inert and active ingredients, supporting stable storage and effective application by end users in varied field conditions.

    Industry compliance standards

    • FAO/WHO Specifications for Agricultural Pesticides (Formulation types: SC)
    • EPA PRN 96-3 (Labeling/Notice for Pesticide Formulators in the USA)
    • GB 20660-2018 (Chinese Standard for Agrochemical Formulations-Suspension Concentrates)
    • CLP Regulation (EC No 1272/2008 – Classification, Labelling, and Packaging of substances)

    Typical usage ratio

    • 0.5% – 3.5% based on total SC formulation weight, determined by solid content and active ingredient nature

    Downstream process integration

    • Added to the premix vessel for pre-wetting and dispersing powder actives prior to high-energy milling or homogenization

    Final product types

    • Herbicide suspension concentrates
    • Fungicide SCs for horticultural uses
    • Insecticide and miticide water dispersions
    • Tank-mix compatible agrochemical blends

    5. Leather Tanning and Fatliquoring

    Leather processing plants incorporate these nonionic surfactants into the fatliquoring stage to enable fine dispersion of oils and fats on wet blue and crust leathers. This addition improves penetration, uniform distribution, and anchorage of fatliquoring agents, contributing to increased softness and durability of finished leather without promoting grain loosening. Efficient dispersion achieved with these surfactants delivers consistent softness and color during drum dyeing and finishing.

    Industry compliance standards

    • REACH compliance for tanning chemicals
    • ISO 5398-2 (Determination of chrome oxide content for wet blue leathers)
    • ZDHC MRSL v3.1 (Leather chemicals restrictions)
    • EN ISO 17226-1 (Leather — Chemical tests for color fastness and chromium VI)

    Typical usage ratio

    • 0.7% – 2.0% based on wet blue or crust leather weight, depending on desired softness and type of hide

    Downstream process integration

    • Emulsified with oil/fat mixtures and added during the fatliquoring drum process after neutralization and before re-tanning

    Final product types

    • Shoe upper and garment leathers
    • Automotive upholstery leathers
    • Furniture leathers
    • Finished split leathers

    6. Industrial Detergent Formulations

    Producers of industrial-grade cleaning agents use these surfactants to achieve high detergency and persistent foam control in complex wash systems. The surfactant’s solubilizing properties effectively target hydrophobic soils and particulate matter on equipment, floors, or container surfaces across food processing, beverage, and manufacturing plants. Industrial formulators rely on this chemical for compatibility with alkaline builders and controlled foam generation, critical for CIP and spray-wash processes.

    Industry compliance standards

    • EU Detergent Regulation (EC) No 648/2004 (Biodegradability requirements for surfactants)
    • EPA Safer Choice criteria (for institutional cleaning products)
    • ISO 9001 (Quality management for detergent production)
    • NSF Registration (for food processing area cleaners, where applicable)

    Typical usage ratio

    • 1.2% – 8.0% by weight, adjusted for soil load, dilution protocol, and target cleaning method

    Downstream process integration

    • Pre-blended with water-soluble builders and defoamers before final dilution or spray drying step

    Final product types

    • Heavy-duty alkaline cleaners
    • Low-foam CIP solutions for brewery and dairy
    • Industrial floor and machine detergents
    • Degreasing agents for food factory equipment
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    Competitive EL Series Surfactants EL prices that fit your budget—flexible terms and customized quotes for every order.

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    We will respond to you as soon as possible.

    Tel: +8615380400285

    Email: sales2@liwei-chem.com

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    Certification & Compliance
    More Introduction

    EL Series Surfactants EL: Expertise, Innovation, and Real-World Performance

    Our Commitment and What Sets EL Series Surfactants EL Apart

    For decades, our team at the plant has worked with a wide portfolio of surfactants. Every product leaving our reactors tells a story of chemical precision, careful testing, and feedback straight from the field. The EL Series Surfactants EL did not appear on a whim—years of research in emulsion technologies and day-in, day-out feedback from coating shops, formulators, and process engineers helped drive its design.

    This series covers a range of polyoxyethylene alkyl ethers, engineered for flexibility across multiple manufacturing setups. Real-world conditions often throw curveballs. That is where this series steps up— performing predictably at both bench-scale and during truckload runs. Batch after batch, workers in textile mills and cleaning factories ask for EL Surfactants EL because they integrate predictably—not just in white-paper scenarios but in the heart of crowded mixing rooms.

    Understanding The Model Range: Not One Solution for Every Line

    Surfactant chemistry is open-ended. Each emulsion, paint, polish, or cleaner calls out for different properties. In the EL Series Surfactants EL, our core focus lies around chain length variation and ethoxylation degree. The EL-3, EL-5, EL-7, and EL-10 each stand out as unique products, not marketing extensions. The numbers reflect ethylene oxide units: higher numbers generally mean greater solubility and milder, foamier performance in water-based systems.

    For textile scouring, most customers land on EL-3 or EL-5, happy with their fast wetting action. Coating producers often lean on EL-7 and EL-10 for predictable dispersion of pigments and fillers, appreciating repeatable results with different pigment loads. Each model ships with consistent specification sheets—unambiguous cloud points, HLB values, and active content—because on-the-ground formulators want facts, not marketing slogans.

    Performance You Can See—And Rely On

    No one appreciates variable surfactant quality or erratic behavior during scale-up. Our plant staff run every chain through a series of stress tests: mixing speed, pH drift, heat exposure, water hardness tolerance, and blend stability. Our chemists track not just generic behavior, but how the EL Series Surfactants EL hold up in real factory conditions. If a surfactant breaks emulsion under hard water or heats up uncontrollably, manufacturers lose production, not just dollars.

    Feedback loops connect our technical team right back to the shop floors. One major plastics processor, burning through several tons a week, found that switching from generic blends to EL-7 cut their rework rate nearly in half. Their crew reported fewer agglomerates and smoother defoaming during mixing. Over in agrochemical labs, EL-10 helped cut wetting times with clays and powders, saving time—not promises on a brochures, but minutes shaved off every stage in their blending tanks.

    Specifications Built for Practicality

    Specs often read fine on a PDF but break down in real applications. Our production teams maintain control over every metric—active content, color, pH, HLB, and cloud point—and we test every drum packed. Real operators care about repeatability. The EL-3 sits with an HLB of about 8, making it a champion in oil-in-water emulsions. EL-10 at an HLB of 14 targets water solubility, a friend to cleaning products demanding high clarity and quick rinse-off.

    We skip ambiguous claims about “universal” performance. Textile mill owners trust the low foaming of EL-3 in high-shear washing systems. In floor polish production, line operators value the even dispersion from EL-7 every single shift. Our process avoids cross-contamination between grades, maintaining real batch integrity. Purity is not an afterthought—it shows in fewer customer complaints.

    Differentiation in a Marketplace Full of Choices

    The specialty chemicals market is crowded. Often, customers get hit with endless “generic” or “equivalent” claims. We build the EL Series Surfactants EL on site from start to finish, using only validated raw materials traced through every shipment. Other products arrive from resellers with uneven quality, inconsistent chain lengths, or questionable purity.

    Our line control starts at the raw material receiving dock and extends through every heat exchanger. Clean tanks, validated line flushes, and continuous monitoring set our products apart—not just on paper, but in the day-to-day results our customers see. Unplanned downtime, sticky residues, and unstable emulsions are more than just annoyances in a high-throughput plant—they mean lost shifts, missed orders, and irritated crews. Our experience in these settings drove the investment in our in-line monitoring protocols. Not every competitor holds themselves to these standards; we do because we’ve stood next to plant operators dealing with real-world fallout.

    Applications—Rooted in User Experience, Not Hype

    Over the years, our technical service teams have seen hundreds of application setups, from hard-surface cleaning to latex compounding. In laundry detergents, formulators choose EL-10 for its fast wetting and outstanding clarity, even at low temperatures. Industrial floor polishers swear by EL-7, watching their polishes flow evenly, resisting streaks and settling even after months on the shelf. Textile mills challenge the foam suppression of EL-3 during high-speed scouring, reporting steady results even at variable water hardness. We work closely with every customer—not chasing quick sales but focusing on application feedback and formulation tweaks so the product fits, not just “works.”

    Plastic masterbatch manufacturers consistently ask for our EL Series Surfactants EL for their pigment dispersion stages. They care about fewer filter blockages and more pigment carried with every pass. Their operators report that switching to our products meant shorter cleanup times and better blend stability, leading to higher capacity and less downtime. In latex and emulsion polymerization, our EL-7 shows up as a staple, appreciated for its low residual monomer left in the batch, which translates to cleaner finished products.

    Addressing Common Challenges in Surfactant Selection

    Formulators and process engineers don’t need more complexity added to their work. They want a surfactant they can drop into the kettle and expect the same results week after week. With the EL Series Surfactants EL, our real edge comes from reliability. Competing solutions sometimes change subtly between lots, frustrating operators with shifting foam profiles or cloud points. Our plant management invests in batch records and full traceability. Each shipment includes a certificate with batch data tracked back to raw material drumming and reaction times, shared transparently so customers know what’s in each drum.

    One major water-based adhesive maker described switching between several “equivalent” surfactants before setting on EL-5. They saw reductions in product haze and tack inconsistencies. With EL-5, their batches flowed through the mixing stage smoothly and set with a predictable texture every production run. In their reports, line operators call out our clear labeling, traceability, and hands-on approach to troubleshooting any question in real time.

    Environmental Considerations: Beyond Marketing Jargon

    Operators today aren’t just looking out for mixing time and cost. Environmental compliance has become critical in nearly every sector. We designed our EL Series Surfactants EL process to minimize waste and meet increasingly tough discharge standards. Our reactions are tuned for high conversion, minimizing ethoxylate waste streams. Any scrubber effluent gets tested and tracked, reviewed regularly alongside process audits. The raw materials pass internal screens for heavy metals and other persistent impurities—something often overlooked when chasing cheap volume.

    Downstream users in the cleaning industry report measurable improvements in their wastewater discharge quality after switching to EL-10. By keeping residual non-ionic byproducts to a minimum, the risk of surfactant build-up in effluent is minimized, helping customers clear local regulation checks without panic at the end of each quarter. We also supply detailed documentation, making regulatory audits less stressful for plant managers under pressure to prove every chemical input has a clear, documented pathway.

    Support That Doesn’t End at the Loading Dock

    Our job as a manufacturer is never complete at shipment. Application questions crop up at every stage. Whether it’s the first startup on a new filling line, a formulation change to lower costs, or a spike in raw water hardness, customers need support that responds with practical ideas, not canned answers. Our chemists pick up the phone or drive out to customer sites because experience on the plant floor beats speculation in a conference room.

    A regional paint manufacturer ran into gelling issues in their new summer latex formulations. After an on-site visit and process review, our technical team recommended switching to a higher HLB grade. The adjustment led to better pigment suspension and fewer filter changes—saving them hundreds of man-hours in the first three months alone. This feedback loop informs every improvement we make on our manufacturing line; the EL Series Surfactants EL line keeps evolving because our customers demand it.

    Raw Materials: Tighter Controls, Fewer Surprises

    Anyone who has seen a batch ruined by off-spec raw materials knows the headache of unscheduled downtime. Our supply chain stays tight. We document every barrel that crosses our plant gate, and random drums receive extra checks. This focus on traceability stops problems before they reach the blender or mixer. We keep separate storage for ethylene oxide, fatty alcohols, and intermediates, monitoring our tanks for purity at each stage.

    Several times a year, we review suppliers, requiring clear audit trails for every shipment. We reject materials that don’t meet our absorbance and purity benchmarks, because failed batches cost more than just rework—they can result in lost business if customers cannot trust the surfactant supply. Delivering EL Series Surfactants EL means signing our name to a promise, not just a drum.

    Technical Knowhow—Upgrading the Surfactant Experience

    Patents and chemistry textbooks only set the baseline. What counts is whether people can trust a drum marked EL-5 to perform like the last one. In pigment blends, a small drift in hydrophile-lipophile balance can mean clumping or hazy films. In high-temperature settings, stability against thermal oxidation means smoother runs through full reactor cycles. Our technical group spends real time tracking these metrics for every grade in the EL Series Surfactants EL.

    On the ground, process technicians have flagged edge scenarios—an unexpected pH shift in the tank, a slow-start agitator during a night shift. Our products carry tested buffers for pH drift within realistic ranges, supporting quick fixes, not just laboratory solutions. Rather than leaving customers to work out the details, we supply blend compatibility charts and storage guidelines, based on cumulative experience in high-volume settings.

    Continuous Improvement—Listening to the Real Experts

    We listen closely when a blender operator points out a stuck valve or a sifter plugging with dried powder. Manufacturing focus means sweating over the repeatability other suppliers might leave to luck. Our plant floor teams bring up any shifts in process variables, working with our QC lab to recalibrate every batch and feed improvement data back into the product spec.

    Some competitors move to the next order once a batch clears the door. In our plant, every shipment of EL Series Surfactants EL carries not just a label but a set of tracked performance results. If a downstream user tweaks their formula, our staff stands ready to run bench trials alongside them. Our records show how quick product adjustments translate into cleaner runs on the customer side. Reliability means real partnership, not just on paper, but throughout every production run.

    A Manufacturer’s Perspective—Why EL Series Surfactants EL Resonate

    The real difference is not a brochure, nor a one-off specification sheet. It’s the mutual respect between plant operators and chemical suppliers, forged over years of hard-won experience. We built the EL Series Surfactants EL by paying attention to how products behave on the floor, in a blending tank, or inside a high-shear kettle—not just under ideal lab conditions.

    Each variant, from EL-3 to EL-10, has undergone field testing in some of the hardest conditions in the chemical industry. Our staff knows these challenges personally and has a vested interest in seeing customers succeed. The result is a portfolio of products that deliver steady results and grow alongside the changing needs of industrial processors, formulators, and mixers worldwide.

    Building the Future—Collaborative Problem Solving and Shared Success

    The chemical manufacturing sector never stays static. Market shifts, regulatory requirements, and supply chain shocks keep everyone on their toes. Our EL Series Surfactants EL thrives in this environment due to its practical strengths—versatile models, tight batch control, and a direct line between our team and yours.

    Formulators eager for next-generation cleaning agents, coating boosters, or emulsion stabilizers find in this line a resilient foundation, backed by deep field experience. As the market asks for more environmental accountability, faster throughput, and lower downtime, we keep pushing our process—improving yields, tightening specs, and investing in technical support. For us, manufacturing is personal. Each batch is a testament to teamwork—from truck drivers, plant operators, and QC technicians, to the customers lifting every drum on their dock.

    The story of EL Series Surfactants EL is not just about the chemistry on paper, but in the trust built through real service, tailored advice, and products that deliver. That’s our commitment, every day, with every shipment, for every customer using EL Series Surfactants EL.